Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #53809
Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.
Total
2.38s
Block → Canton commit
2.38s
block timestamp → record time (±1s)
Measured from on-chain timestamps: the EVM block timestamp, chosen when the producer planned the block, and the record time (commit) of the Gateway_FinalizeBlock transaction. The block timestamp is whole seconds and follows Canton's ledger time, so the span carries up to ±1s of rounding; a commit that reads slightly before the block timestamp shows as 0.
0xf88b308459682f00830178b5941ec08b5ee8c306918301413e2b1faba3e40930ec80a46a627842000000000000000000000000c20df4b6003397fd6cb6e51301ea62b662226e3e831c946da068ba3a7057b85586cad20e7796c21666e2ed50f97410c5f67891c18103165481a01671569163182e8a31440d4b0582498ccbe44c817abc6d0ffa45b1424e92442b